Which of the Following Is Not a Reason for the Existence

question 645

Multiple Choice

Which of the following is not a reason for the existence of a monopoly?

• A)sole ownership of a key resource
• B)patents
• C)copyrights
• D)diseconomies of scale

---

Definitions:

Radon Infiltration

The process by which radon gas, a radioactive and harmful substance, enters buildings from the ground.

Building Codes

Regulations set by local or national governments dictating the standards for construction practices and materials.

Exhaust Hoods

Devices designed to capture and vent airborne contaminants, steam, and combustion products from the air in kitchens, laboratories, and industrial facilities.

Indoor Air Pollution

Indoor air pollution is the contamination of indoor air by pollutants from various sources like building materials, furnishings, and activities inside, potentially causing health issues for inhabitants.